Unique identifier for the layer in the format {app_id}.{mapName}.{layerNames}. app_id: app_id of the project under which the layers exit; mapName: delete the layers within this map, default = delete the layers in app_id's default map; layerNames: Comma separated name of layers to delete. The maximum length of a layer name and the permitted characters can be looked up up in the service via /serviceconfiguration.json.

Either updatable or readonly. Default = updatable. Only updatable layers can be deleted, for readonly layers and overlays complete map containing the layer should be deleted.

Specifies the function used to wrap the JSON response.